Question

X+y =30
2x+y=50? एक्स प्लस वाई इक्वल टू 30 ​

Answer 1

Answer:

Speed, being a scalar quantity, is the rate at which an object covers distance. The average speed is the distance (a scalar quantity) per time ratio. ... On the other hand, velocity is a vector quantity; it is direction-aware. Velocity is the rate at which the position changes.

Answer 2

Step-by-step explanation:

x=20

y=10

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